4043134694 has 4 divisors (see below), whose sum is σ = 6064702044. Its totient is φ = 2021567346.

The previous prime is 4043134691. The next prime is 4043134709. The reversal of 4043134694 is 4964313404.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043134691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010783672 + ... + 1010783675.

It is an arithmetic number, because the mean of its divisors is an integer number (1516175511).

Almost surely, 2^4043134694 is an apocalyptic number.

4043134694 is a deficient number, since it is larger than the sum of its proper divisors (2021567350).

4043134694 is a wasteful number, since it uses less digits than its factorization.

4043134694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021567349.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 4043134694 is about 63585.6484908348. The cubic root of 4043134694 is about 1593.0866682905.

The spelling of 4043134694 in words is "four billion, forty-three million, one hundred thirty-four thousand, six hundred ninety-four".